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  • 1
    Online Resource
    Online Resource
    San Diego :Elsevier Science & Technology,
    Keywords: Ocean circulation. ; Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (737 pages)
    Edition: 1st ed.
    ISBN: 9780080491974
    Series Statement: Issn Series ; v.Volume 103
    DDC: 551.47
    Language: English
    Note: Cover -- Copyright Page -- Contents -- Contributors -- Foreword -- Preface -- Acknowledgment -- Section 1: The Ocean and Climate -- Chapter 1.1. Climate and Oceans -- 1.1.1 WOCE and the World Climate Research Programme -- 1.1.2 The scientific approach to the complex climate system -- 1.1.3 Ocean-atmosphere interaction and climate -- 1.1.4 Rapid changes related to the oceans -- 1.1.5 Cryosphere and the oceans -- 1.1.6 Anthropogenic climate change and the oceans -- 1.1.7 Future climate research and ocean observing systems -- Chapter 1.2. Ocean Processes and Climate Phenomena -- 1.2.1 A global perspective -- 1.2.2 Air-sea fluxes -- 1.2.3 Ocean storage of heat and fresh water -- 1.2.4 Ocean circulation -- 1.2.5 Ocean transport of heat, fresh water and carbon -- 1.2.6 Climatic and oceanic variability -- 1.2.7 Impacts of ocean climate -- 1.2.8 Conclusion -- Chapter 1.3. The Origins, Development and Conduct of WOCE -- 1.3.1 Introduction -- 1.3.2 Large-scale oceanography in the 1960s and 1970s -- 1.3.3 Ocean research and climate -- 1.3.4 Implementation of WOCE (SSG initiatives) -- 1.3.5 Implementation and oversight -- 1.3.6 Was WOCE a success and what is its legacy? -- Section 2: Observations and Models -- Chapter 2.1. Global Problems and Global Observations -- 2.1.1 Different views of the ocean -- 2.1.2 The origins of WOCE -- 2.1.3 What do we know? -- 2.1.4 The need for global-scale observations -- 2.1.5 Where do we go from here? -- Chapter 2.2. High-Resolution Modelling of the Thermohaline and Wind-Driven Circulation -- 2.2.1 The improving realism of ocean models -- 2.2.2 Historical perspective -- 2.2.3 Basic model design considerations: equilibrium versus non-equilibrium solutions -- 2.2.4 Examples of model behaviour in different dynamical regimes -- 2.2.5 Concluding remarks -- Chapter 2.3. Coupled Ocean-Atmosphere Models -- 2.3.1 Why coupled models?. , 2.3.2 Formulation of coupled models -- 2.3.3 Model drift and flux adjustment -- 2.3.4 Initialization of coupled models -- 2.3.5 Coupled model simulation of present and past climates -- 2.3.6 Coupled model simulation of future climates -- 2.3.7 Climate models, WOCE and future observations -- 2.3.8 Summary and future developments -- Section 3: New Ways of Observing the Ocean -- Chapter 3.1. Shipboard Observations during WOCE -- 3.1.1 The role of hydrographic measurements -- 3.1.2 CTD and sample measurements -- 3.1.3 Current measurements in the shipboard hydrographic programme -- 3.1.4 Shipboard meteorology -- 3.1.5 Summary and conclusions -- Chapter 3.2. Subsurface Lagrangian Observations during the 1990s -- 3.2.1 Determining currents in the ocean -- 3.2.2 Historical aspects: Stommel's -- 3.2.3 The WOCE Float Programme -- 3.2.4 WOCE float observations -- 3.2.5 The future -- Chapter 3.3. Ocean Circulation and Variability from Satellite Altimetry -- 3.3.1 Altimeter observations -- 3.3.2 The ocean general circulation -- 3.3.3 Large-scale sea-level variability -- 3.3.4 Currents and eddies -- 3.3.5 Concluding discussions -- Chapter 3.4. Air-Sea Fluxes from Satellite Data -- 3.4.1 Forcing the ocean -- 3.4.2 Bulk parameterization -- 3.4.3 Wind forcing -- 3.4.4 Thermal forcing -- 3.4.5 Hydrologic forcing -- 3.4.6 Future prospects -- Chapter 3.5. Developing the WOCE Global Data System -- 3.5.1 Organization and planning for WOCE data systems -- 3.5.2 Elements of the WOCE Data System -- 3.5.3 The WOCE Global Data Set and future developments -- Section 4: The Global Flow Field -- Chapter 4.1. The World Ocean Surface Circulation -- 4.1.1 Background -- 4.1.2 Methodology -- 4.1.3 The global mean velocity and velocity variance -- 4.1.4 The wind-driven Ekman currents -- 4.1.5 Future global circulation observations -- Chapter 4.2. The Interior Circulation of the Ocean. , 4.2.1 Processes in the ocean interior -- 4.2.2 Observational evidence -- 4.2.3 Theory of gyre-scale circulation -- 4.2.4 The abyssal circulation -- 4.2.5 Conclusions -- Chapter 4.3. The Tropical Ocean Circulation -- 4.3.1 Flow and water mass transformation patterns -- 4.3.2 Equatorial phenomena in the Pacific Ocean -- 4.3.3 Equatorial Atlantic -- 4.3.4 Near-equatorial circulation in the Indian Ocean -- 4.3.5 Overall conclusions -- Chapter 4.4. Tropical-Extratropical Oceanic Exchange Pathways -- 4.4.1 The role of diffusion and advection -- 4.4.2 Tropical-subtropical exchanges of thermocline waters -- 4.4.3 Tropical-subpolar exchange of Intermediate Waters -- 4.4.4 Summary and further issues -- Chapter 4.5. Quantification of the Deep Circulation -- 4.5.1 Deep circulation in the framework of WOCE -- 4.5.2 Deep Western Boundary Currents -- 4.5.3 The interior: The Deep Basin Experiment -- 4.5.4 Summary -- Chapter 4.6. The Antarctic Circumpolar Current System -- 4.6.1 Flow in the zonally unbounded ocean -- 4.6.2 Observations of the Antarctic Circumpolar Current -- 4.6.3 Dynamics of the ACC -- 4.6.4 Water mass formation and conversion -- 4.6.5 The Southern Ocean and the global overturning circulations -- 4.6.6 Conclusions -- Chapter 4.7. Interocean Exchange -- 4.7.1 Interocean links -- 4.7.2 Bering Strait -- 4.7.3 Indonesian Seas -- 4.7.4 The Agulhas Retroflection -- 4.7.5 Discussion -- Section 5: Formation and Transport of Water Masses -- Chapter 5.1. Ocean Surface Water Mass Transformation -- 5.1.1 The problem -- 5.1.2 Theory of surface water mass transformation -- 5.1.3 Ocean surface temperature, salinity and density -- 5.1.4 Surface fluxes of heat, fresh water and density -- 5.1.5 Surface water mass transformation and formation -- 5.1.6 Summary -- Chapter 5.2. Mixing and Stirring in the Ocean Interior -- 5.2.1 Scales of mixing and stirring. , 5.2.2 Background -- 5.2.3 The Temporal-Residual-Mean circulation -- 5.2.4 Lateral dispersion between the mesoscale and the microscale -- 5.2.5 Diapycnal mixing in and above the main thermocline -- 5.2.6 Mixing in the abyss -- 5.2.7 Discussion -- Chapter 5.3. Subduction -- 5.3.1 A little of the background on oceanic subduction -- 5.3.2 Surface-layer dynamics and thermodynamics of the subduction process -- 5.3.3 Development of steady, continuous models: Application to numerical model analysis and observations -- 5.3.4 Transient response of the thermocline to decadal variability -- 5.3.5 Summary and outlook -- Chapter 5.4. Mode Waters -- 5.4.1 Ventilation and mode water generation -- 5.4.2 Definition, detection and general characteristics of mode waters -- 5.4.3 Geographical distribution of mixed-layer depth and mode waters in the world's oceans -- 5.4.4 Temporal variability of mode water properties and distribution -- 5.4.5 Summary -- Chapter 5.5. Deep Convection -- 5.5.1 Convection and spreading -- 5.5.2 Plumes - the mixing agent -- 5.5.3 Temperature and salinity variability -- 5.5.4 Restratification -- 5.5.5 Summary and discussion -- Chapter 5.6. The Dense Northern Overflows -- 5.6.1 The sources -- 5.6.2 Overflow paths -- 5.6.3 Observed transport means and variability -- 5.6.4 Processes in the overflows -- 5.6.5 Analytical models of the overflow -- 5.6.6 Numerical models of the overflow -- 5.6.7 Overflow variability -- 5.6.8 What have we learnt in WOCE? -- Chapter 5.7. Mediterranean Water and Global Circulation -- 5.7.1 Marginal seas -- 5.7.2 Formation of Mediterranean Water -- 5.7.3 Outflow of Mediterranean Water at the Strait of Gibraltar -- 5.7.4 The effect of Mediterranean Water outflow on the circulation of the North Atlantic and the World Oceans -- Chapter 5.8. Transformation and Age of Water Masses -- 5.8.1 Background. , 5.8.2 Tracer methodology and techniques -- 5.8.3 Exemplary results -- 5.8.4 Outlook -- Section 6: Large-Scale Ocean Transports -- Chapter 6.1. Ocean Heat Transport -- 6.1.1 The global heat balance -- 6.1.2 Bulk formula estimates of ocean heat transport -- 6.1.3 Residual method estimates of ocean heat transport -- 6.1.4 Direct estimates of ocean heat transport -- 6.1.5 Discussion -- 6.1.6 Challenges -- 6.1.7 Summary -- 6.1.8 Outlook for direct estimates of ocean heat transport -- Chapter 6.2. Ocean Transport of Fresh Water -- 6.2.1 The importance of freshwater transport -- 6.2.2 Indirect estimates of oceanic freshwater transport -- 6.2.3 Impacts of uncertainties on model development -- 6.2.4 Direct ocean estimates of freshwater transport -- 6.2.5 Comparison of direct and indirect flux estimates -- 6.2.6 Mechanisms of oceanic freshwater transport -- 6.2.7 Global budgets -- 6.2.8 Summary -- Chapter 6.3. Storage and Transport of Excess CO2 in the Oceans: The JGOFS/WOCE Global CO2 Survey -- 6.3.1 Introduction -- 6.3.2 Background -- 6.3.3 The JGOFS/WOCE Global CO2 Survey -- 6.3.4 Synthesis of Global CO2 Survey data: Review -- 6.3.5 Conclusions and outlook -- Section 7: Insights for the Future -- Chapter 7.1. Towards a WOCE Synthesis -- 7.1.1 Exploiting the WOCE data set -- 7.1.2 Data-based analyses -- 7.1.3 Model evaluation and development -- 7.1.4 Ocean state estimation -- 7.1.5 Summary and outlook -- Chapter 7.2. Numerical Ocean Circulation Modelling: Present Status and Future Directions -- 7.2.1 Remarks on the history of ocean modelling -- 7.2.2 Space-time scales of ocean processes and models -- 7.2.3 Modelling issues -- 7.2.4 Atmospheric forcing and coupling -- 7.2.5 Organization of model development -- 7.2.6 Concluding remarks -- Chapter 7.3. The World during WOCE -- 7.3.1 Assessing the representativeness of the WOCE data set. , 7.3.2 The state of the atmosphere during WOCE.
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  • 2
    Online Resource
    Online Resource
    Singapore :Springer Singapore Pte. Limited,
    Keywords: Environmental pollution. ; Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (382 pages)
    Edition: 1st ed.
    ISBN: 9789812879646
    Language: English
    Note: Intro -- Preface -- Contents -- Contributors -- Part I Rainwater Harvesting Experiences from China -- 1 Why Harvesting Rainwater-China's Experiences -- 1.1 General Information on the Water Resources Globally and in China -- 1.1.1 Global Water Resources -- 1.1.2 Water Resources in China and the Challenges -- 1.1.3 Water Scarcity Problem in the Loess Plateau of Gansu Province -- 1.1.4 How to Address Water Scarcity Problem?-A Case Study of the Loess Plateau of Gansu -- 1.2 Innovation-Rainwater Harvesting Development in Gansu -- 1.2.1 The Potential and Unfavorable Condition for Rainwater Harvesting in the Loess Area of Gansu -- 1.2.2 A Brief Description of the Development of RWH Projects in Gansu -- 1.2.2.1 The Research, Demonstration, and Extension Project -- 1.2.2.2 The "1-2-1" Rainwater Catchment Project -- 1.2.2.3 Rainwater Harvesting Irrigation Project -- 1.3 Evaluation of the RWH System in Gansu -- 1.3.1 Significance of RWH Projects in Gansu -- 1.3.1.1 Effective Way for Domestic Water Supply -- 1.3.1.2 Enhancing the Rain-fed Agriculture -- 1.3.1.3 Promotion of the Ecological and Environmental Conservation -- 1.3.2 Evaluation of the RWH Project -- 1.3.2.1 Economic Evaluation -- 1.3.2.2 Social Impact of the RWH Project -- 1.3.2.3 Environment Impact Assessment -- 1.4 Understanding the Rainwater Harvesting System -- 1.4.1 Rainwater Utilization and Rainwater Harvesting -- 1.4.2 Components of the Rainwater Harvesting System -- 1.4.2.1 Rainwater Collection Subsystem -- 1.4.2.2 Water Storage Subsystem -- 1.4.2.3 Water Supply Subsystem -- 1.4.3 Typical Layout of a Rainwater Harvesting System in China -- 1.4.3.1 Roof-Courtyard RWH System -- 1.4.3.2 Paved Highway Catchment System Supplying a Number of Tanks -- 1.4.3.3 Rainwater Distributed by Concrete Lined Canal to a Number of Storage Tanks. , 1.4.3.4 A purpose-Built Concrete-Lined Catchment Supplies Water to a Number of Tanks -- 1.4.3.5 A Small Catchment Supplies Water to 1-2 Tanks for Irrigation -- 1.4.3.6 Tank Rice Irrigation RWH System -- 1.4.3.7 RWH System with Greenhouse -- References -- 2 Dimensioning the Rainwater Harvesting System -- 2.1 Water Demand -- 2.1.1 Domestic Water Demand -- 2.1.2 Supplemental Irrigation Water Use -- 2.1.3 Animal Husbandry Water Use -- 2.1.4 Other Water Use -- 2.2 Parameters for Dimensioning RWH System -- 2.2.1 Water Supply Reliability and Design Rainfall -- 2.2.2 Water Collection Efficiency -- 2.3 Determining the Area of Catchment -- 2.3.1 Determine Catchment Area by Equation -- 2.3.2 Table for Determining Catchment Area -- 2.4 Determining the Storage Capacity -- 2.4.1 Simulation Model -- 2.4.2 Simplified Model -- 2.5 Annex Calculation Sheets for Dimensioning RWH System -- References -- 3 Structural Design of the Rainwater Harvesting System -- 3.1 Rainwater Collection Subsystem -- 3.1.1 Composition of Rainwater Collection Subsystem -- 3.1.2 Natural Slope as Rainwater Catchment -- 3.1.2.1 Semi-arid Areas -- 3.1.2.2 Humid and Sub-humid Areas -- 3.1.3 Catchments Using Existing Structures -- 3.1.3.1 Roofs -- 3.1.3.2 Paved Highway -- 3.1.3.3 Greenhouse Roofs -- 3.1.3.4 Country Road, Threshing Yard, and Other Earthen Surfaces -- 3.1.4 Design of Purpose-Built Catchment -- 3.1.4.1 Concrete-Paved Surface -- 3.1.4.2 Cement Soil -- 3.1.4.3 Plastic Sheeting -- 3.1.4.4 Consolidated Soil -- 3.1.4.5 Other Kinds of Earthen Material for Catchment -- 3.1.4.6 Economic Comparison Among Different Materials for Building Catchment -- 3.1.4.7 Ground Preparation -- 3.2 Water Storage Subsystem -- 3.2.1 Classification of the Water Storage Subsystem in China -- 3.2.2 Underground Rainwater Storage Tank -- 3.2.2.1 Water Cellar with Circular Section. , 3.2.2.2 Rectangular Shaped Underground Tank -- 3.2.2.3 Cave-Type Underground Tank -- 3.2.2.4 Sizing the Underground Tank -- 3.2.3 Design of Surface Tanks -- 3.2.3.1 Classification of Surface Tanks -- 3.2.3.2 Design of the Circular Surface Tank -- 3.2.3.3 Rectangular Surface Tank -- 3.2.3.4 Cover of the Surface Tank -- 3.2.4 Prefabricated Water Tanks -- 3.2.5 Pond and Channel Networks -- 3.2.5.1 Pond -- 3.2.5.2 Channel Network -- 3.2.6 Auxiliary Facilities of Storage Subsystem -- 3.2.6.1 Settling Basin -- 3.2.6.2 Filtration Equipment -- 3.2.6.3 Screening -- 3.3 Water Supply Facility -- 3.3.1 Water Delivery for Domestic Supply -- 3.3.2 Water Delivery for Irrigation -- References -- 4 Construction and Operation and Maintenance of Rainwater Harvesting Project -- 4.1 Building Materials -- 4.1.1 Concrete -- 4.1.1.1 Component Materials of Concrete -- 4.1.1.2 Proportion of Concrete Mixture -- 4.1.2 Cement Mortar -- 4.1.3 Other Materials -- 4.2 Method for Constructing Purpose-Built Catchment -- 4.2.1 How to Build a Catchment with Concrete Pavement -- 4.2.2 How to Build a Catchment with Masonry or a Brick Pavement -- 4.2.3 How to Build a Catchment with Plastic Sheeting -- 4.2.4 How to Build a Pavement of Cement Soil and Lime Soil -- 4.3 Construction of Water Storage Tank -- 4.3.1 Method to Build the Water Cellars -- 4.3.1.1 How to Construct a Circular-Shaped Cellar with a Thin Wall -- 4.3.1.2 How to Build a Circular Water Cellar with a Concrete Dome Structure -- 4.3.1.3 How to Build the Concrete Wall of the Cylindrical Water Cellar Using Brick as Mold -- 4.3.1.4 How to Build a Circular-Section Water Cellar with a Thick Wall on Unstable Subsoil -- 4.3.1.5 How to Build a Rectangular Water Cellar -- 4.3.1.6 Method for Building a Water Cellar in Rock -- 4.3.2 Method for Building a Water Cave -- 4.3.2.1 How to Build a Water Cave in Firm Subsoil. , 4.3.2.2 How to Build a Water Cave in Bedrock -- 4.3.3 Construction of a Surface Water Tank -- 4.4 Operation and Maintenance of Rainwater Harvesting System -- 4.4.1 Operation and Maintenance of Rainwater Catchment -- 4.4.2 Operation and Maintenance of the Storage Subsystem -- 4.4.2.1 Measures for the Safe and Efficient Storage of Rainwater -- 4.4.2.2 Maintenance of the Tank -- 4.4.2.3 Sedimentation Management -- 4.4.3 Maintenance of Water Supply and Irrigation Facilities -- 4.4.3.1 Maintenance of the Hand Pump -- 4.4.3.2 Maintenance of Electric Pumps -- 4.4.3.3 Maintenance of Pipeline -- 4.4.3.4 Maintenance of Drip Systems -- 4.4.4 Water Quality Management -- References -- 5 Rainwater Harvesting Techniques for Irrigation -- 5.1 Principle of Rainwater Harvesting Irrigation -- 5.1.1 Why LORI Is so Efficient -- 5.1.2 Basic Concepts -- 5.2 RWH Irrigation Scheduling -- 5.2.1 Testing and Analysis Method -- 5.2.2 Brief Introduction to the Result of Previous Researches -- 5.2.2.1 Spring Wheat -- 5.2.2.2 Corn -- 5.2.2.3 Millet -- 5.2.3 Empirical Method to Determine Irrigation Schedules -- 5.3 RWH Irrigation Methods -- 5.3.1 Locally Innovated Water-Saving Methods -- 5.3.1.1 Irrigation During Seeding -- 5.3.1.2 Plastic Sheeting for Rainwater Conservation and Concentration -- 5.3.1.3 Irrigation with Plastic Sheeting -- 5.3.1.4 Injection Irrigation -- 5.3.1.5 Seepage Irrigation with Vessel -- 5.3.1.6 Irrigation by Hand -- 5.3.2 Micro-Irrigation -- 5.3.2.1 General Introduction to Micro-Irrigation -- 5.3.2.2 Equipment Used for the Micro-Irrigation System Under RWH Condition -- 5.3.2.3 Layout and Design of the Drip System Under RWH Conditions -- 5.3.3 Paddy Irrigation with RWH System -- References -- 6 Rainwater Harvesting and Agriculture -- 6.1 Tillage Techniques -- 6.1.1 Deep Ploughing -- 6.1.1.1 Summer Deep Ploughing -- 6.1.1.2 Autumn Ploughing. , 6.1.1.3 Spring Ploughing -- 6.1.2 Sub-soiling -- 6.1.3 Inter-tillage for Preserving Soil Moisture -- 6.1.4 Harrowing and Levelling -- 6.1.5 Contour Farming -- 6.1.6 Contour Ditch and Ridge Cultivation -- 6.1.6.1 Contour Cultivation on Levelled Hill Land -- 6.1.7 Ridge Cropping Along the Contour -- 6.1.8 Furrow Cultivation with Soil Fertility Improvement -- 6.2 Mulch Cultivating and Soil Moisture Preservation -- 6.2.1 Role of Farmland Mulch -- 6.2.2 Types and Application Methods for Farmland Mulch -- 6.2.2.1 Stubble Mulch -- 6.2.2.2 Plastic sheeting -- 6.3 Soil Fertility and Field Improvements -- 6.3.1 Using Biotechnology and Crop Rotation to Raise Soil Fertility -- 6.3.2 Use of Organic Fertilizers -- 6.3.3 Rational Application of Chemical Fertilizers -- 6.4 Techniques for Conserving Soil Water with Chemical Treatment -- 6.4.1 Evapo-Transpiration Resistance Treatment -- 6.4.2 Water Absorbing Resin -- 6.4.3 Chemical Cover Treatments -- References -- Part II Rainwater Harvesting Experiences from Around the World -- 7 Rainwater Harvesting: Global Overview -- 7.1 Introduction -- 7.2 Examples of Rainwater Harvesting and Utilization Around the World -- 7.2.1 Bangladesh -- 7.2.2 Bermuda -- 7.2.3 Botswana -- 7.2.4 Brazil -- 7.2.5 Cambodia -- 7.2.6 Japan (Tokyo) -- 7.2.7 Kenya -- 7.2.8 Thailand -- 7.2.9 China, Gansu Province -- 7.2.10 Taiwan -- 7.3 Future Development Prospects of Rainwater Harvesting -- 7.3.1 Future Needs -- 7.3.1.1 Rainwater Harvesting: Global Networks and Initiatives -- 7.3.2 National Policy for Rainwater Utilization -- 7.3.3 Utilization of Rainwater in Megacities -- 7.3.4 Future Prospect of Rainwater Harvesting Development -- 7.3.4.1 Short-Term Prospects -- 7.3.4.2 Long-Term Prospects -- 7.3.5 Further Development of the Technology -- References -- 8 Rainwater Harvesting for Domestic Supply -- 8.1 Types of Water Storage Structure. , 8.1.1 Surface Tanks.
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  • 3
    Book
    Book
    Southampton : National Oceanography Center
    Keywords: Atlas ; Pazifischer Ozean ; Hydrologie
    Type of Medium: Book
    Pages: XX, 327 S. , graph. Darst., Kt , 1 DVD-ROM (12 cm)
    ISBN: 0904175545
    Series Statement: Hydrographic atlas of the World Ocean Circulation Experiment (WOCE) / series ed. by Michael Sparrow; Piers Chapman and John Gould 2
    Language: English
    Note: Literaturangaben
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  • 4
    Book
    Book
    Southampton : Southampton Oceanography Center
    Keywords: Atlas ; Südpolarmeer ; Hydrologie
    Type of Medium: Book
    Pages: XX, 223 S. , graph. Darst., Kt , 1 DVD-ROM (12 cm)
    ISBN: 0904175499
    Series Statement: Hydrographic atlas of the World Ocean Circulation Experiment (WOCE) / series ed. by Michael Sparrow; Piers Chapman and John Gould 1
    Language: English
    Note: Literaturangaben
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  • 5
    Keywords: Datensammlung ; Meer
    Description / Table of Contents: The horizontal maps combine the WOCE data with the best available historical data for each ocean and contain between ten and twelve layers (depending on the atlas volume). Choice of which historical stations to include as well as which levels to show rests with the Principal Investigators (PIs) responsible for each atlas volume. The property-property plots show the above mentioned parameters against potential temperature only, though additional combinations may be obtained from the electronic versions of the atlases (see below). The atlases will contain between 265 and 310 plates each and at the moment it is envisioned that around 1500 copies will be produced. (MOD)
    Type of Medium: Book
    Language: English
    Note: Erscheint: Vol. 1 (2005) - Vol. 4 (2013)
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  • 6
    Online Resource
    Online Resource
    San Diego :Elsevier Science & Technology,
    Keywords: World Ocean Circulation Experiment. ; Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (893 pages)
    Edition: 2nd ed.
    ISBN: 9780123918536
    Series Statement: Issn Series ; v.Volume 103
    DDC: 551.46/2
    Language: English
    Note: Front Cover -- Ocean Circulation and Climate: A 21st Century Perspective -- Copyright -- Contents -- Contributors -- Acknowledgments -- Cover Graphics -- Preface -- Part I: The Ocean's Role in the Climate System -- Chapter 1: The Ocean as a Component of the Climate System -- 1. Setting the Scene -- 2. The Ocean as an Exchanging Earth System Reservoir -- 3. Atmosphere-Ocean Fluxes and Meridional Transports -- 4. Global-Scale Surface and Deep Ocean Circulations -- 5. Large-Scale Modes of Variability Involving the Ocean -- 6. The Ocean's Role in Past Climate Change -- 7. The Ocean in the Anthropocene -- 8. Concluding Thoughts -- Acknowledgments -- References -- Chapter 2: Paleoclimatic Ocean Circulation and Sea-Level Changes -- 1. Introduction -- 2. Reconstructing Past Ocean States -- 2.1. Proxies for Past Ocean Circulation -- 2.1.1. Nutrient Water Mass Tracers -- 2.1.2. Conservative Water Mass Tracers -- 2.1.3. Circulation Rate Tracers -- 2.1.4. Other Tracers -- 2.2. Past Sea-Level Proxies -- 2.2.1. Coastal Morphology and Corals -- 2.2.2. Sediment Cores -- 2.2.3. Manmade Sea-Level Indicators -- 2.3. Models -- 3. The Oceans in the Quaternary -- 3.1. The Last Glacial Maximum -- 3.2. Abrupt Glacial Climate Changes -- 3.2.1. Deglaciation -- 3.3. Glacial Cycles -- 3.4. Interglacial Climates -- 4. The Deeper Past -- 4.1. Challenges of Deep-Time Paleoceanography -- 4.2. The Oceans During the Mid-Cretaceous Warm Period -- 5. Outlook -- Acknowledgments -- References -- Part II: Ocean Observations -- Chapter 3: In Situ Ocean Observations: A Brief History, Present Status, and Future Directions -- 1. Introduction -- 2. Development of Present Observational Capability -- 2.1. Late Nineteenth to Mid-Twentieth Centuries -- 2.2. Second Half of Twentieth Century -- 2.3. Twenty-First Century: Consolidation of Capabilities and Growth of Sustained Observations. , 3. Emerging and Specialized Ocean Observing Technologies -- 3.1. Advanced Observing Platforms -- 3.2. Specialized Observing Systems and Technologies -- 3.3. New Sensors -- 4. Changes in Data Volume and Coverage and Implication for Synthesis Products -- 5. The Future: Outstanding Issues and a New Framework for Global Ocean Observing -- 5.1. Building on OceanObs'09 -- 6. Conclusions -- References -- Chapter 4: Remote Sensing of the Global Ocean Circulation -- 1. Introduction -- 2. Ocean General Circulation -- 3. Variability of the Large-Scale Ocean Circulation -- 3.1. Sea Surface Height -- 3.2. Ocean Mass and Bottom Pressure -- 3.3. Global Mean Sea-Level Change (see also Chapter 27) -- 3.4. Forcing by the Atmosphere and Air-Sea Interaction -- 4. Mesoscale Eddies and Fronts -- 4.1. Mapping the Eddy Field -- 4.2. Wave Number Spectra and the Ocean Energy Cascade -- 4.3. Seasonal and Interannual Variations in Eddy Energy -- 4.4. Tracking Individual Eddies -- 4.5. Surface Currents from Multisensor Mapping -- 4.6. Eddy Fluxes of Ocean Properties (see also Chapter 8) -- 4.7. Submesoscale Dynamics -- 4.8. Eddies and Biogeochemical Processes -- 5. Summary and Outlook -- Acknowledgments -- References -- Part III: Ocean Processes -- Chapter 5: Exchanges Through the Ocean Surface -- 1. Introduction -- 2. Air-Sea Exchange Formulae and Climatological Fields -- 2.1. Air-Sea Exchange Formulae -- 2.2. Climatological Fields -- 3. Measurement Techniques and Review of Datasets -- 3.1. Flux Measurement and Estimation Techniques -- 3.1.1. Advances in Parameterizations and In Situ Flux Measurements -- 3.1.2. High Quality In Situ Surface Flux Datasets -- 3.2. Flux Datasets: Overview of Recent Products -- 3.2.1. Atmospheric Reanalyses -- 3.2.2. Satellite Observations -- 3.2.3. In Situ Observations -- 3.2.4. Blended Products -- 3.3. Flux Datasets: Evaluation Techniques. , 4. Variability and Extremes -- 4.1. Impacts of Large-Scale Modes of Variability on Surface Fluxes -- 4.2. Surface Flux Response to Anthropogenic Climate Change -- 4.3. Transfers Under Extreme Conditions -- 5. Ocean Impacts -- 5.1. Impacts on Near-Surface Ocean Layer Properties, Water Mass Transformation -- 5.2. Impacts of Surface Fluxes on Ocean Circulation -- 6. Outlook and Conclusions -- 6.1. Prospects for Improved Flux Datasets -- 6.2. Prospects for Enhanced Observational Constraints -- 6.3. Conclusions -- Acknowledgments -- References -- Chapter 6: Thermodynamics of Seawater -- 1. Introduction -- 2. Absolute Salinity SA and Preformed Salinity S* -- 2.1. Reference-Composition Salinity SR -- 2.2. Absolute Salinity SA -- 2.3. Preformed Salinity S* -- 3. The Gibbs-Function Approach to Evaluating Thermodynamic Properties -- 4. The First Law of Thermodynamics and Conservative Temperature Θ -- 5. The 48-Term Expression for Specific Volume -- 6. Changes to Oceanographic Practice Under TEOS-10 -- 7. Ocean Modeling Using TEOS-10 -- 8. Summary -- Acknowledgments -- References -- Chapter 7: Diapycnal Mixing Processes in the Ocean Interior -- 1. Introduction -- 2. Mixing Basics -- 3. Turbulence in and Below the Surface Mixed Layer -- 3.1. Langmuir Turbulence -- 3.2. Inertial Motions -- 3.3. An Equatorial Example -- 3.4. Fronts and Other Lateral Processes -- 4. Mixing in the Ocean Interior -- 4.1. Internal Wave Breaking -- 4.1.1. Dissipation Near Internal Tide Generation Sites -- 4.1.2. Dissipation Near-Inertial Wave Generation Sites -- 4.1.3. Wave-Wave Interactions -- 4.1.4. Distant Graveyards -- 4.2. Mixing in Fracture Zones -- 4.3. Mesoscale Dissipation as a Source of Turbulent Mixing -- 4.4. In-Depth Example: Southern Ocean Mixing (see also Chapter 18) -- 5. Discussion -- 5.1. Finescale Parameterizations of Turbulent Mixing. , 5.2. Global Values and Patterns -- 5.3. Representing Patchy Mixing in Large-Scale Models: Progress and Consequences -- 6. Summary and Future Directions -- Acknowledgments -- References -- Chapter 8: Lateral Transport in the Ocean Interior -- 1. Introduction -- 2. Theory of Mass, Tracer, and Vector Transport -- 2.1. Fundamental Equations -- 2.1.1. Primitive Equations -- 2.1.2. Minimal-Disturbance Planes and Slopes -- 2.1.3. Density-Coordinate Continuity and Tracer Equations -- 2.2. Steady, Conservative Equations -- 2.3. Reynolds-Averaged Equations -- 2.4. Diffusion by Continuous Movements -- 2.4.1. Diagnosing Eigenvectors, Eigenvalues, and Principal Axes of Diffusivities -- 2.5. Sources of Anisotropy in Oceanic Diffusion -- 2.6. The Veronis Effect -- 2.7. Streamfunction and Diffusivity -- 3. Observations and Models of Spatial Variations of Eddy Statistics -- 4. Mesoscale Isoneutral Diffusivity Variation Parameterizations -- 4.1. Parameterizations Versus Diagnosed K -- 4.1.1. Eddy Scales Versus Instability Scale -- 4.1.2. Eddy Versus Instability Spatial Scale -- 4.1.3. Eddy Versus Instability Time Scale -- 4.2. New Parameterization Approaches and Future Developments -- 5. Conclusions and Remaining Questions -- Acknowledgment -- References -- Chapter 9: Global Distribution and Formation of Mode Waters -- 1. Mode Water Observations -- 2. Global Water Mass Census of the Upper Ocean -- 3. Global Distribution of Mode Water -- 4. Formation of Mode Water -- 5. PV Framework -- 6. Mode Water and Climate -- 7. Conclusions -- Acknowledgments -- References -- Chapter 10: Deepwater Formation -- 1. Introduction -- 1.1. Circulation and Distribution of NADW and AABW -- 1.2. Observed Heat Content Changes in AABW -- 1.3. Observed Heat Content Changes in Upper and Lower NADW -- 2. Processes of Deepwater Formation. , 2.1. Deep Convection: The Example of Formation of Upper North Atlantic Deep Water -- 2.2. Entrainment: The Example of the Formation of the Lower North Atlantic Deep Water -- 2.3. Shelf and Under-Ice Processes: The Example of Formation of AABW -- 2.3.1. Formation Rates and Spreading of AABW -- 3. Interannual and Decadal Variability in Properties, Formation Rate, and Circulation -- 3.1. Labrador Sea Water: Variability in Properties and Formation Rate -- 3.2. Greenland-Scotland Ridge Overflow Water: Variability in Properties and Overflow Rate -- 3.3. Relationship Between Formation Rates of NADW and Changes in the AMOC -- 3.4. Antarctic Bottom Water: Variability in Properties and Formation Rate -- 4. Conclusions and Outlook -- References -- Part IV: Ocean Circulation and Water Masses -- Chapter 11: Conceptual Models of the Wind-Driven and Thermohaline Circulation -- 1. Introduction -- 2. Wind-Driven Circulation -- 2.1. Ekman Layer and Ekman Overturning Cells -- 2.2. Sverdrup Balance -- 2.3. Western Boundary Currents and Inertial Recirculation -- 2.4. Vertical Structure of the Wind-Driven Circulation -- 2.5. Role of Bottom Topography -- 3. Thermohaline Circulation -- 3.1. Energetics and Global Perspective -- 3.2. Role of the Southern Ocean and Relation to the Antarctic Circumpolar Current -- 3.3. Water Mass Formation -- 3.4. Three-Dimensional Structure of the THC -- 3.5. Feedbacks and Multiple Equilibria -- 3.6. Does the South Atlantic Determine the Stability of the THC? -- 4. Transient Behaviour of the Wind-Driven and Thermohaline Circulation -- 5. Discussion and Perspective -- Acknowledgments -- References -- Chapter 12: Ocean Surface Circulation -- 1. Observed Near-Surface Currents -- 1.1. Global Drifter Program and History of Lagrangian Observations -- 1.2. Mean Surface Circulation -- 2. Geostrophic Surface Circulation. , 2.1. High-Resolution Mean Dynamic Topography.
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  • 7
    Keywords: Electronic books.
    Type of Medium: Online Resource
    Pages: 1 online resource (352 pages)
    Edition: 1st ed.
    ISBN: 9780718897031
    Language: English
    Note: Cover -- Book Title -- Copyright -- Contents -- Preface and acknowledgments -- Introduction -- The Historical Context -- 1 Marine science in the UK before World War II -- 2 Steps toward the founding of NIO -- 3 The founding director, Sir George Deacon -- 4 Group W at the Admiralty Research Laboratory -- Life in the Oceans -- 5 Ocean ecology -- 6 Whales and whaling -- The Discovery of a Turbulent Ocean -- 7 Ocean currents - entering the modern age -- 8 Exploring ocean variability -- 9 Internal waves and all that -- 10 Seawater - its chemical and physical properties -- The Visible Surface of the Ocean -- 11 Wave research at Wormley -- 12 Waves, surges and tides -- 13 Applied wave research -- The Earth Beneath the Sea -- 14 Side-scan sonar - a tool for seafl oor geology -- 15 The rocks below the deep ocean -- Support for the Scientific Vision -- 16 Engineering and applied physics -- 17 Research ships -- 18 The library - a key research tool -- 19 The 'backroom boys' -- Beyond 1973 -- 20 The legacy -- Annex 1 Cruises of RRS Discovery II -- Annex 2 Cruises of RRS Discovery -- Annex 3 Acronyms and abbreviations -- Annex 4 Author biographies -- References -- Index -- Back cover.
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  • 8
    Keywords: World Ocean Circulation Experiment ; Ocean-atmosphere interaction ; Ocean circulation ; Aufsatzsammlung ; Meeresströmung ; Klima
    Type of Medium: Book
    Pages: XXIII, 868 S. , Ill., graph. Darst., Kt.
    Edition: [2. ed.]
    ISBN: 9780123918512
    Series Statement: International geophysics series 103
    DDC: 551.46/2
    RVK:
    RVK:
    Language: English
    Note: Literaturangaben und Index (S. 843 - 868)
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  • 9
    Book
    Book
    Southampton : National Oceanography Center
    Keywords: Atlas ; Atlantischer Ozean ; Hydrologie
    Type of Medium: Book
    Pages: XX, 221 S. , graph. Darst., Kt , 1 DVD-ROM (12 cm)
    ISBN: 090417557X
    Series Statement: Hydrographic atlas of the World Ocean Circulation Experiment (WOCE) / series ed. by Michael Sparrow; Piers Chapman and John Gould 3
    Language: English
    Note: The digital atlas DVD contains vertical sections and maps of physical and chemical properties of the Atlantic Ocean, and reflects the information on the Atlantic Atlas home page, /http://www-pord.ucds.edu/whp_atlas/atlantic_index.html , Literaturangaben
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  • 10
    facet.materialart.
    Unknown
    Academic Pr.
    In:  In: Ocean Circulation and Climate: A 21st Century Perspective. , ed. by Siedler, G., Griffies, S. M., Gould, J. and Church, J. A. International Geophysics Series, 103 . Academic Pr., Oxford, UK, pp. 59-82. 2. ISBN 978-0-12-391851-2
    Publication Date: 2020-04-14
    Description: Observations at and below the surface of the oceans are essential for understanding the ocean system and the role played by the ocean in earth’s climate, for documenting changes and for initialising, validating and improving ocean models. It is only since the late 20th century that, thanks to advances in microelectronics, battery technology and satellite communication in-situ observations, (together with satellite observations), have reached a volume and spatial distribution that allows us to track a wide range of global and regional phenomena. This review traces the development of in-situ ocean observations primarily from a physical standpoint and describes the internationally co-ordinated observing networks that now supply these observations. It considers the enormous changes that have occurred in the volume and distribution of these observations and the implication of these changes for defining the evolving state of the global ocean. Finally there is discussion of the prospects for further improving sustained ocean observations and for the delivery of integrated information from interrelated observing networks.
    Type: Book chapter , NonPeerReviewed
    Format: text
    Format: text
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